<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>snake</title>
</head>
<body>
    <div id="main">
        <!-- 蛇的移动区域 -->
        <div id="stage">
            <div id="snake">
                <div id="head"></div>
                <div></div>
                <div></div>
            </div>
            <div id="food"></div>
        </div>
        <!-- 计分区域 -->
        <div id="score-panel">
            <div id="score">
                SCORE:<span>0</span>
            </div>
            <div id="level">
                LEVEL:<span>1</span>
            </div>
        </div>
    </div>
</body>
</html>